EVALUACIÓN DE ACTIVIDAD INSECTICIDA Y QUITINOLÍTICA DE TRICHODERMA INHAMATUMY BEAUVERIA BASSIANA EN LA MOSCA DE LA FRUTA DROSOPHILA MELANOGASTER
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Volume Title
Publisher
Rev. Bol. Quim
Abstract
El empleo de microrganismos con capacidad biocontroladora, es una alternativa que nace a raíz del manejo desmesurado de agentes químicos para el control de plagas y enfermedades en cultivos agrícolas. Hongos como: Trichoderma inhamatum (cepa bol - 12 qd) y Beauveria bastiana (cepa bol 2 - qc), han demostrado tener una buena capacidad biocontroladora sobre fitopatógenos y plagas. En el análisis de la actividad insecticida y enzimática, se estableció que el hongo B. bassiana, posee una actividad insecticida mayor sobre Drosophila melanogaster (cepa orr) respecto a T. inhamatum. Con relación a la actividad enzimática se encontró que tanto T. inhamatum y B. bassiana, poseen acción (3 quitinolítica, sin embargo la actividad (3 quitinolitica es mayor en el hongo B. bassiana
The use of microorganisms with biocontrol potential is an alternative born as a result of excessive use of chemicals to control pests and diseases in agricultural crops. Fungí such as Trichoderma inhamatum (cepa bol - 12 qd) and Beauveria bassiana (cepa bol 2 - qc) have demonstrated good biocontrol potential of plant pathogens and pests. In the analysis of the insecticide and enzymatic activity, it was established that the fungus B. bassiana has a higher insecticidal activity on Drosophila melanogaster (cepa orr) than T. inhamatum. With regard to the enzyme activity, it was found that both T. inhamatum and B. bassiana, have (3 chitinolytic action, however, this chitinolytic activity is higher in the fungus B. bassiana
The use of microorganisms with biocontrol potential is an alternative born as a result of excessive use of chemicals to control pests and diseases in agricultural crops. Fungí such as Trichoderma inhamatum (cepa bol - 12 qd) and Beauveria bassiana (cepa bol 2 - qc) have demonstrated good biocontrol potential of plant pathogens and pests. In the analysis of the insecticide and enzymatic activity, it was established that the fungus B. bassiana has a higher insecticidal activity on Drosophila melanogaster (cepa orr) than T. inhamatum. With regard to the enzyme activity, it was found that both T. inhamatum and B. bassiana, have (3 chitinolytic action, however, this chitinolytic activity is higher in the fungus B. bassiana
Description
Vol. 31, No. 1